TABLE 2.

Antimicrobial resistance profiles of Campylobacter jejuni isolates.

Antibiotic group	Antimicrobial agents (concentrations)	Resistant isolate No (%)	Isolates of C. jejuni
Fluoroquinolone	Ciprofloxacin (5 μg/disk)	8 (57.1%)	Cj5650P* Cj5623W* Cj5629W Cj5640W Cj5683P Cj5689W Cj5718C Cj1M
Tetracycline	Tetracycline (30 μg/disk)	5 (35.7%)	Cj5623W Cj5640W Cj5689W Cj5716W Cj5718C
Macrolides	Erythromycin (15 μg/disk)	1 (7.1%)	Cj5650P

*underlined, resistance to ciprofloxacin (CIP) and erythromycin (ERY); bold, resistance to CIP and tetracycline (TET).